Suisun City, CA 94585 solar market data
Updated April 16, 2026 By The SolarDNA Data Team
Suisun City 94585 has 2,565 solar installations at a median installed cost of $4.72/W, installations down 40.3% over the trailing twelve months, and a Market Score of 36 — higher than 16% of U.S. zip markets.
Versus California
How 94585 compares with the state
Installed cost
$0.45/W above
state median $4.26/W
Market score
36 vs 53
California scores 53
Share of state installs
0.11%
of 2.3M tracked statewide
Battery attach
9.3%
state 12.7%
Statewide momentum
▲ 1.1%
residential solar added in California, 12 months through Jul 2026
Statewide market
2.3M systems
30.9% of homes · utility-reported through Jul 2026
Next-12-month outlook: 99–135 installs (midpoint 117)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±15% band. Not a forecast of permits or policy.
Growth & pricing
94585 by year
138 installs in the trailing twelve months vs 231 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 94585
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 553 | 44 | 7.03 | $4.54 |
| 2 | TESLA | 277 | 6 | 6.37 | $5.12 |
| 3 | NORTH VALLEY | 141 | 6 | 6.1 | $6.44 |
| 4 | V3 ELECTRIC | 133 | 3 | 5.68 | $3.96 |
| 5 | BRIGHT OPS | 105 | 18 | 6.01 | $4.55 |
| 6 | FREEDOM FOREVER | 85 | 4 | 6.13 | $4.87 |
| 7 | ESP CONTRACTING | 80 | 1 | 5.55 | $4.05 |
| 8 | AMBROSE SOLAR | 78 | 3 | 7.18 | $4.47 |
| 9 | SONRAY CONSTRUCTION | 63 | 3 | 4.12 | $3.80 |
| 10 | SUNPOWER | 53 | 1 | 6.98 | $6.10 |
| 11 | FUTURE ENERGY SAVERS | 41 | 1 | 5.1 | $5.92 |
| 12 | HIGH DEFINITION SOLAR | 36 | 0 | 2.3 | $10.00 |
Equipment
What gets installed in 94585
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA20.6%
LONGI GREEN ENERGY TECHNOLOGY8.0%
CSI SOLAR7.9%
JINKO SOLAR7.2%
REC SOLAR6.0%
Inverters
SOLAREDGE40.4%
ENPHASE ENERGY33.4%
TESLA4.7%
FRONIUS USA4.0%
ABB3.7%
Frequently asked
Quick answers about 94585
How many solar installations are there in 94585?
SolarDNA counts 2,565 active solar installations in Suisun City 94585, 2,542 of them residential, with data through April 16, 2026.
How much does solar cost in 94585?
The median residential system in 94585 cost $4.72 per watt over the trailing twelve months, $0.45/W above the California median.
Is solar growing in 94585?
Installations in 94585 are down 40.3%: 138 in the trailing twelve months versus 231 before.
Who installs solar in 94585?
SUNRUN, TESLA, NORTH VALLEY lead the 260 installers with systems in 94585. The full comp set is above.
Is 94585 a good market for solar sales?
94585 scores 36 out of 100 (Fair, higher than 16% of U.S. zip markets).